SE218744C1 - - Google Patents
Info
- Publication number
- SE218744C1 SE218744C1 SE355966A SE355966A SE218744C1 SE 218744 C1 SE218744 C1 SE 218744C1 SE 355966 A SE355966 A SE 355966A SE 355966 A SE355966 A SE 355966A SE 218744 C1 SE218744 C1 SE 218744C1
- Authority
- SE
- Sweden
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
- H04L25/40—Transmitting circuits; Receiving circuits
- H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
- H04L25/4917—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using multilevel codes
- H04L25/4923—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using multilevel codes using ternary codes
- H04L25/4925—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using multilevel codes using ternary codes using balanced bipolar ternary codes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
- H04L25/40—Transmitting circuits; Receiving circuits
- H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Dc Digital Transmission (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL656503570A NL141055B (nl) | 1965-03-20 | 1965-03-20 | Code-omzetter voor het omzetten van een tweewaardige pulsreeks in een driewaardige pulsreeks. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE218744C1 true SE218744C1 (https=) | 1968-02-13 |
Family
ID=19792704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE355966A SE218744C1 (https=) | 1965-03-20 | 1966-03-17 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3456199A (https=) |
| AT (1) | AT261674B (https=) |
| BE (1) | BE678109A (https=) |
| BR (1) | BR6677933D0 (https=) |
| CH (1) | CH462890A (https=) |
| DE (1) | DE1274645B (https=) |
| DK (1) | DK115638B (https=) |
| GB (1) | GB1115677A (https=) |
| NL (1) | NL141055B (https=) |
| SE (1) | SE218744C1 (https=) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1512549A1 (de) * | 1967-04-05 | 1969-05-14 | Standard Elek K Lorenz Ag | Schaltung zur Umwandlung reckteckfoermiger Impulse |
| FR1559633A (https=) * | 1967-10-12 | 1969-03-14 | ||
| US3656150A (en) * | 1969-02-26 | 1972-04-11 | Nippon Electric Co | Code conversion system |
| US3648265A (en) * | 1969-12-30 | 1972-03-07 | Ibm | Magnetic data storage system with interleaved nrzi coding |
| GB1357165A (en) * | 1971-09-24 | 1974-06-19 | British Broadcasting Corp | Differential pulse-code modulation |
| AT325115B (de) * | 1972-05-16 | 1975-10-10 | Siemens Ag | Anordnung zur übertragung eines amplitudenmodulierten amplitudensignals |
| US3993953A (en) * | 1975-10-17 | 1976-11-23 | Gte Automatic Electric Laboratories Incorporated | Apparatus and method for digitally generating a modified duobinary signal |
| JPH0748675B2 (ja) * | 1987-08-21 | 1995-05-24 | 日本電気株式会社 | デジタル伝送方式 |
| US9341715B2 (en) | 2010-04-07 | 2016-05-17 | Heptagon Micro Optics Pte. Ltd. | Multi-level digital modulation for time of flight method and system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3162724A (en) * | 1961-07-03 | 1964-12-22 | Otmar E Ringelhaan | System for transmission of binary information at twice the normal rate |
-
1965
- 1965-03-20 NL NL656503570A patent/NL141055B/xx not_active IP Right Cessation
-
1966
- 1966-03-08 US US532645A patent/US3456199A/en not_active Expired - Lifetime
- 1966-03-16 DE DEN28215A patent/DE1274645B/de not_active Withdrawn
- 1966-03-17 DK DK138766AA patent/DK115638B/da unknown
- 1966-03-17 GB GB11695/66A patent/GB1115677A/en not_active Expired
- 1966-03-17 SE SE355966A patent/SE218744C1/sv unknown
- 1966-03-17 CH CH387466A patent/CH462890A/de unknown
- 1966-03-17 BR BR177933/66A patent/BR6677933D0/pt unknown
- 1966-03-17 AT AT255266A patent/AT261674B/de active
- 1966-03-18 BE BE678109D patent/BE678109A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NL141055B (nl) | 1974-01-15 |
| BE678109A (https=) | 1966-09-19 |
| GB1115677A (en) | 1968-05-29 |
| AT261674B (de) | 1968-05-10 |
| DK115638B (da) | 1969-10-27 |
| US3456199A (en) | 1969-07-15 |
| DE1274645B (de) | 1968-08-08 |
| CH462890A (de) | 1968-09-30 |
| NL6503570A (https=) | 1966-09-21 |
| BR6677933D0 (pt) | 1973-04-26 |